Round Rock Arizona Climate Data

Monthly Average Climate Data for Round Rock Arizona

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January19.6 °F44.8 °F0.74 in.
February23.9 °F51.2 °F0.56 in.
March29.7 °F61.0 °F0.66 in.
April36.4 °F68.9 °F0.38 in.
May45.1 °F78.6 °F0.5 in.
June54.1 °F90.4 °F0.21 in.
July61.7 °F93.8 °F0.99 in.
August60.5 °F90.9 °F1.24 in.
September51.5 °F83.7 °F0.85 in.
October38.5 °F71.1 °F0.78 in.
November27.1 °F56.4 °F0.53 in.
December19.7 °F44.9 °F0.59 in.
Annual39 °F69.6 °F8.03 in.

Climate Data for Round Rock Arizona

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 1 - May 10
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 7a : 0°F to 5°F
Plant Hardiness Zone - 2012Zone 7a : 0°F to 5°F
Current Drought ConditionsNormal
Köppen Climate ClassificationBSk - Cold Semi-Arid Climate
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